Asano Mayumi : the voice of Hisoka in Yami No Matsuei.. (also Haku I just found out..))
Katsuyuki KONISHI - Soubi from Loveless
Junko MINAGAWA - Aoyagi Ritsuka from Loveless ( Haku's mother wtf o.o))

EDIT: OMG >< I JUST GOT SPOILED looking for her character in bleach.. what a gip =/ ::burns the image oiut his mind.::